Patents by Inventor Sasikala Mannepally
Sasikala Mannepally has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11363517Abstract: Policy node grouping provides efficient network operation by improving the speed and reliability of policy node traffic. Disclosed solutions include: receiving, at a proxy-call session control function (P-CSCF), from a user equipment (UE), a data traffic session request; based on at least the data traffic session request and group policy criteria, selecting a policy node group from among a plurality of policy node groups, the plurality of policy node groups each comprising policy node peers grouped by a service type; based on at least the selected policy node group, determining a selected policy node; based on at least the selected policy node and the data traffic session request, establishing a data traffic session for the UE; and based on at least meeting policy node failover criteria and a failover latency timer, performing an inter-group or intra-group failover according to the group policy criteria.Type: GrantFiled: April 16, 2021Date of Patent: June 14, 2022Assignee: T-Mobile USA, Inc.Inventors: Khurram Ahmad Mirza, Sasikala Mannepally, Shujaur Mufti
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Patent number: 10285042Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: GrantFiled: September 1, 2017Date of Patent: May 7, 2019Assignee: T-Mobile USA, Inc.Inventor: Sasikala Mannepally
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Publication number: 20170366959Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: ApplicationFiled: September 1, 2017Publication date: December 21, 2017Inventor: Sasikala Mannepally
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Patent number: 9756499Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: GrantFiled: January 4, 2016Date of Patent: September 5, 2017Assignee: T-Mobile USA, Inc.Inventor: Sasikala Mannepally
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Patent number: 9736661Abstract: A device associated with a subscriber database of a telecommunication network described herein is configured to receive a Send Routing Information for Short Message (SRI-SM) message from a messaging center. The device then determines whether a user device specified by the SRI-SM message is associated with an Internet Protocol (IP) Multimedia Subsystem (IMS) registration. In response to determining that the user device is associated with an IMS registration, the device sends the SRI-SM message to an IP Short Message Gateway (IP-SM-GW). In response to determining that the user device is not associated with an IMS registration, the device processes the SRI-SM message and responds to the messaging center based on the processing.Type: GrantFiled: March 31, 2014Date of Patent: August 15, 2017Assignee: T-Mobile USA, Inc.Inventors: Babak Namiranian, Sasikala Mannepally, Nilesh Ranjan
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Publication number: 20160198335Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: ApplicationFiled: January 4, 2016Publication date: July 7, 2016Inventor: Sasikala Mannepally
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Patent number: 9232386Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: GrantFiled: April 14, 2014Date of Patent: January 5, 2016Assignee: T-Mobile USA, Inc.Inventor: Sasikala Mannepally
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Publication number: 20150281923Abstract: A device associated with a subscriber database of a telecommunication network described herein is configured to receive a Send Routing Information for Short Message (SRI-SM) message from a messaging center. The device then determines whether a user device specified by the SRI-SM message is associated with an Internet Protocol (IP) Multimedia Subsystem (IMS) registration. In response to determining that the user device is associated with an IMS registration, the device sends the SRI-SM message to an IP Short Message Gateway (IP-SM-GW). In response to determining that the user device is not associated with an IMS registration, the device processes the SRI-SM message and responds to the messaging center based on the processing.Type: ApplicationFiled: March 31, 2014Publication date: October 1, 2015Applicant: T-Mobile USA, Inc.Inventors: Babak Namiranian, Sasikala Mannepally, Nilesh Ranjan
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Publication number: 20140228019Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: ApplicationFiled: April 14, 2014Publication date: August 14, 2014Applicant: T-MOBILE USA, INC.Inventor: Sasikala Mannepally
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Patent number: 8712409Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: GrantFiled: March 5, 2012Date of Patent: April 29, 2014Assignee: T-Mobile USA, Inc.Inventor: Sasikala Mannepally
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Publication number: 20130231107Abstract: A system and method to assist in establishing a communication session to a mobile device having a registered IMS session in a visited network, or having both a registered IMS session and a circuit-switched session in a visited network. When a mobile device establishes an IMS session with an application service in a visited network, the address of the application service and the identity of the mobile device is transmitted to the Home Location Register (HLR) and/or Home Subscriber Server (HSS) associated with the mobile device. The HLR or HSS stores the address of the application service in conjunction with the identity of the mobile device. When requests to establish a communication session with the mobile device are made, the HLR or HSS provides the address of the application service that is associated with the mobile device in the visited network to allow a communication session to be established.Type: ApplicationFiled: March 5, 2012Publication date: September 5, 2013Applicant: T-Mobile USA, Inc.Inventor: Sasikala Mannepally